8× Samsung 64GB DDR4-2666 ECC LRDIMM, 512GB total

Matched set of eight identical Samsung server memory modules, same part number and date code. Pulled from a working system.

Specs

• Samsung M386A8K40BM2-CTD
• 64GB per module, 512GB total
• DDR4-2666 (PC4-21300), CL19
• LRDIMM (Load Reduced), ECC, 4DRx4, 1.2V
• 288-pin

Condition

• Pulled from a working Dell PowerEdge R630
• Tested as a full set of 8: Memtest86+ passed with 0 errors (see photo)
• Clean contacts, no physical damage

Memory test

• Tool: Memtest86+ v7.20
• System: Dell PowerEdge R630, 2x Xeon E5-2660 v4, all 8 modules installed (512GB detected)
• Result: full pass completed, 0 errors (10 h 45 min run)

Compatibility
These are LRDIMMs. They will not work in desktop boards and cannot be mixed with RDIMMs or UDIMMs. Check your server or workstation memory guide for 64GB LRDIMM support before buying.

What you get
Eight modules exactly as pictured. Packed in anti-static bags and padded for shipping.

Shipping and returns:Ships within 3 business days with tracking.

Returns
30-day returns accepted. Buyer pays return shipping unless the item is defective or not as described.

• Modules must be returned in the same condition, with original labels intact.
• Serial numbers of all 8 modules are recorded before shipment. Returned modules must match those serials.
• Lot must be returned complete (all 8 modules) for a full refund.
• Physical damage after delivery (bent pins, cracked PCB, ESD from improper handling) is not eligible.
• If you have an issue, please message me first. I’ll work with you to resolve it.